Registered Address: 32D Floor Guomao Building, No.388, Hubin South Road, Siming District, Xiamen,Fujian, China
The ABB FEN-21 68679303 is a resolver interface module for ABB drive feedback systems. It is used to receive resolver feedback for motor speed and position control. The ABB FEN-21 68679303 is identified by its complete ordering code and documented hardware function. Confirm the installed system, module revision, connector arrangement and supported interface before replacement. Install the ABB FEN-21 68679303 only in the approved ABB drive option slot. Follow the manufacturer's system documentation for power isolation, grounding, wiring, configuration and commissioning.
This FEN-21 module receives resolver feedback for motor speed and position control in ABB drives.
Match the F-series interface, option slot, resolver wiring and drive configuration before installation.
Isolate the drive, label feedback conductors, restore the module and verify scaling, direction and position feedback.
Review the actual supplied resolver Interface Module, not appearance alone. Its condition report should cover the label, interface surfaces and mounting hardware and state Interface: Resolver feedback and Module type: Resolver interface.
Retain a traceable record of Application: Motor speed and position feedback and Installation: ABB drive option slot. After installation, verify shielding, signal direction, reference values and the associated drive or controller diagnostics; unresolved discrepancies must be corrected before operation resumes.